Question

If the particle moves with a constant velocity its acceleration is....​

Answer 1

Answer:

If the velocity of the particle changes at a constant rate, then this rate is called the constant acceleration. Since we are using metres and seconds as our basic units, we will measure acceleration in metres per second per second. This will be abbreviated as m/s2.

Answer 2

If the particle moves with a constant velocity its acceleration is zero.

What is acceleration?

• Acceleration is the rate of change in velocity with time.
• It is expressed in $m/s^{2}$.
• It is given as $a=\frac{v-u}{t}$, where v is the final velocity of object and u is the initial velocity of object.
• Acceleration is a vector quantity which has magnitude as well as direction.
• Acceleration of any object exists only when there is change in velocity of body.

If the particle is moving with constant velocity, the acceleration becomes zero.